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[Po-Hsu Lin <2070488@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Issue found on 6.8.0-1008.9 in sru-20240429

Test failed with Google N2D instances only, test output:
FAIL: test_too_early_vsyscall (__main__.KernelPanicTest.test_too_early_vsyscall)
 The vsyscall entries are created too early (CVE-2010-0307)
 ----------------------------------------------------------------------
 Traceback (most recent call last):
   File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_panic/src/qa-regression-testing/scripts/./test-kernel-panic.py", line 78, in test_too_early_vsyscall
     self.assertShellExitEquals(0, ["make", 'test'])
   File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_panic/src/qa-regression-testing/scripts/testlib.py", line 1331, in assertShellExitEquals
     self.assertEqual(expected, rc, msg + result + report) 
 AssertionError: 0 != 2 : Got exit code 2, expected 0
 Command: 'make', 'test'
 Output:
 gcc -m32 -o amd64_killer amd64_killer.c
 gcc -m64 -Wl,--dynamic-linker,/non-existent.so -o poison amd64_killer.c
 ulimit -c 1024 ; ./amd64_killer ./poison ; ret=$? ; if [ $ret -eq 139 ]; then echo correctly segfaulted instead of panic; exit 0; else echo did not segfault?; exit 1; fi
 /bin/bash: line 1: ./amd64_killer: cannot execute binary file: Exec format error
 did not segfault?
 make: *** [Makefile:6: test] Error 1

** Affects: qa-regression-testing
     Importance: Undecided
         Status: New

** Affects: ubuntu-kernel-tests
     Importance: Undecided
         Status: New


** Tags: 6.8 gcp noble sru-20240429 ubuntu-qrt-kernel-panic

** Tags added: sru-20240429

** Also affects: qa-regression-testing
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/2070488

Title:
  test_too_early_vsyscall in ubuntu_qrt_kernel_panic failed on N-gcp N2D
  instances (Exec format error)

Status in QA Regression Testing:
  New
Status in ubuntu-kernel-tests:
  New

Bug description:
  Issue found on 6.8.0-1008.9 in sru-20240429

  Test failed with Google N2D instances only, test output:
  FAIL: test_too_early_vsyscall (__main__.KernelPanicTest.test_too_early_vsyscall)
   The vsyscall entries are created too early (CVE-2010-0307)
   ----------------------------------------------------------------------
   Traceback (most recent call last):
     File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_panic/src/qa-regression-testing/scripts/./test-kernel-panic.py", line 78, in test_too_early_vsyscall
       self.assertShellExitEquals(0, ["make", 'test'])
     File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_panic/src/qa-regression-testing/scripts/testlib.py", line 1331, in assertShellExitEquals
       self.assertEqual(expected, rc, msg + result + report) 
   AssertionError: 0 != 2 : Got exit code 2, expected 0
   Command: 'make', 'test'
   Output:
   gcc -m32 -o amd64_killer amd64_killer.c
   gcc -m64 -Wl,--dynamic-linker,/non-existent.so -o poison amd64_killer.c
   ulimit -c 1024 ; ./amd64_killer ./poison ; ret=$? ; if [ $ret -eq 139 ]; then echo correctly segfaulted instead of panic; exit 0; else echo did not segfault?; exit 1; fi
   /bin/bash: line 1: ./amd64_killer: cannot execute binary file: Exec format error
   did not segfault?
   make: *** [Makefile:6: test] Error 1

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